This is collection of various Delhi Styles. You can change the appearance of a VCL application by using a style. A style is:

A set of graphical details that define the look and feel of a VCL application.
Similar to a theme in Windows.
A style permits you to change the appearance of every part and state of a control. VCL controls are made up of parts and states. A VCL style consists of a set of values for each of these parts and states. For instance, a scroll bar has the following parts: frame, slider, and the two side buttons for each direction. The side buttons, for example, have the following states: pressed, disabled, hot, normal.
To set a style for your VCL application, select the style in Project > Options > Application > Appearance. See Application Appearance for more details.

Only for V.I.P